161655270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{33469}}^1$

素因数の和:33509

約数の個数: 64

約数和(自身を含む): 462689280

約数和(自身を除く): 301034010

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 483, 690, 805, 966, 1610, 2415, 4830, 33469, 66938, 100407, 167345, 200814, 234283, 334690, 468566, 502035, 702849, 769787, 1004070, 1171415, 1405698, 1539574, 2309361, 2342830, 3514245, 3848935, 4618722, 5388509, 7028490, 7697870, 10777018, 11546805, 16165527, 23093610, 26942545, 32331054, 53885090, 80827635, 161655270]

約数ペア:

[(1, 161655270), (2, 80827635), (3, 53885090), (5, 32331054), (6, 26942545), (7, 23093610), (10, 16165527), (14, 11546805), (15, 10777018), (21, 7697870), (23, 7028490), (30, 5388509), (35, 4618722), (42, 3848935), (46, 3514245), (69, 2342830), (70, 2309361), (105, 1539574), (115, 1405698), (138, 1171415), (161, 1004070), (210, 769787), (230, 702849), (322, 502035), (345, 468566), (483, 334690), (690, 234283), (805, 200814), (966, 167345), (1610, 100407), (2415, 66938), (4830, 33469)]